Craftsman Air 390-291358 Compressor Manual

The Craftsman Air 390-291358 is a reliable air compressor designed for various tasks including inflating tires, powering pneumatic tools, and more. It features a powerful motor, a durable tank, and user-friendly controls. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Operating the Compressor 8. Maintenance and Care 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: 6-gallon tank, 150 PSI maximum pressure, oil-free pump, and easy-to-read pressure gauges.

FeatureDescription
6-Gallon TankProvides ample air storage for various tasks
150 PSI Maximum PressureDelivers high pressure for efficient operation
Oil-Free PumpRequires less maintenance and provides cleaner air
Easy-to-Read GaugesAllows for quick monitoring of pressure levels
Portable DesignWheels and handle for easy transport

Installation

Unpack and inspect contents. Place the compressor on a stable surface.

  1. Connect the air hose: Ensure it is securely attached to the compressor outlet.
  2. Plug into AC power: Use a grounded outlet to avoid electrical hazards.
  3. Check for leaks: Turn on the compressor and inspect for any air leaks.

WARNING! Ensure the compressor is on a flat surface to prevent tipping.

First-Time Setup

Power on the compressor; allow it to build pressure before use.

  1. Set the desired pressure: Use the pressure regulator to adjust.
  2. Test the compressor: Run it briefly to ensure proper operation.

CAUTION! Do not exceed the maximum pressure rating.

Specifications

Controls and Settings

Access controls on the front panel: pressure regulator, on/off switch, and gauges.

Safety Features: Automatic shut-off at maximum pressure, thermal overload protection.

Connecting Devices

Connect pneumatic tools using the air hose to the compressor outlet.

  1. Ensure the compressor is off before connecting tools.
  2. Match the hose to the tool's inlet.
  3. Turn on the compressor and adjust the pressure as needed.

Tip: Always check for leaks after connecting devices.

Operating the Compressor

Follow these steps to operate the compressor safely and effectively.

  1. Turn on the compressor using the on/off switch.
  2. Allow the compressor to reach the set pressure before using tools.
  3. Monitor the pressure gauges during operation.

WARNING! Do not operate the compressor in wet conditions.

Maintenance and Care

Regular maintenance ensures optimal performance.

CAUTION! Always unplug the compressor before performing maintenance.

Regulatory Information

This compressor complies with all applicable safety standards. For support, visit www.craftsman.com or contact customer service.

Troubleshooting

SymptomPossible CauseCorrective Action
Compressor won't startPower supply issueCheck power cord and outlet.
Low pressureLeak in hoseInspect and replace damaged hoses.
Noisy operationLoose componentsTighten screws and check for loose parts.
OverheatingBlocked ventilationEnsure proper airflow around the compressor.

Service: For further assistance, contact customer service at 1-800-4MY-HOME.

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